PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GMA-1M-HYFluorescent Penetrant Inspection

Q a Special Services Incorporated Dba Granier & Associates · NSN 6635-01-284-0206 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-01-284-0206 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-284-0206. Primary manufacturer part number: GMA-1M-HY.
Features
  • Fluorescent Penetrant Inspection — FSC 6635
  • 4 verified cross-references
  • Primary manufacturer: Q a Special Services Incorporated Dba Granier & Associates
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fluorescent Penetrant Inspection, cataloged under National Stock Number 6635-01-284-0206, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Q a Special Services Incorporated Dba Granier & Associates. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6635-01-284-0206
Primary Part NumberGMA-1M-HY
Item NameFluorescent Penetrant Inspection
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerQ a Special Services Incorporated Dba Granier & Associates
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6130-00-197-1990 INTERCHANGEABLE
Power Supply
4730-00-240-1670ASMEB16.39-02-T-A INTERCHANGEABLE
Union,pipe
The American Society of Mechanical Engineers
4730-00-240-1671ASMEB16.39-06-T-A INTERCHANGEABLE
Union,pipe
The American Society of Mechanical Engineers
4730-00-240-1672ASMEB16.39-08-T-A INTERCHANGEABLE
Union,pipe
The American Society of Mechanical Engineers
4730-00-240-1674 INTERCHANGEABLE
Union,pipe
4730-00-240-1675 INTERCHANGEABLE
Union,pipe
4730-00-240-1676ASMEB16.39-15-T-A INTERCHANGEABLE
Union,pipe
The American Society of Mechanical Engineers
4730-00-240-1677 INTERCHANGEABLE
Union,pipe
4730-00-240-1678 INTERCHANGEABLE
Union,pipe
4730-00-240-1679ASMEB16.39-18-T-A INTERCHANGEABLE
Union,pipe
The American Society of Mechanical Engineers
Cross-Reference Index
Part NumberManufacturer
GMA-1M-HY PRIMARY Q a Special Services Incorporated Dba Granier & Associates (USA)
6635-7525-0000 Defense Supply Center Richmond Industrial Plant Equipment /dla/ (USA)
A-A-58050 PT-18 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
PT-18 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
6130-00-197-1990INTERCHANGEABLE
POWER SUPPLY
4730-00-240-1670INTERCHANGEABLE
UNION,PIPE
ASMEB16.39-02-T-A
4730-00-240-1671INTERCHANGEABLE
UNION,PIPE
ASMEB16.39-06-T-A
4730-00-240-1672INTERCHANGEABLE
UNION,PIPE
ASMEB16.39-08-T-A
4730-00-240-1674INTERCHANGEABLE
UNION,PIPE
4730-00-240-1675INTERCHANGEABLE
UNION,PIPE
4730-00-240-1676INTERCHANGEABLE
UNION,PIPE
ASMEB16.39-15-T-A
4730-00-240-1677INTERCHANGEABLE
UNION,PIPE
4730-00-240-1678INTERCHANGEABLE
UNION,PIPE
4730-00-240-1679INTERCHANGEABLE
UNION,PIPE
ASMEB16.39-18-T-A
6635-00-249-5340INTERCHANGEABLE
FLUORESCENT PENETRANT INSPECTION
4720-01-439-9114INTERCHANGEABLE
HOSE,NONMETALLIC
PT-18

Frequently Asked Questions

What is NSN 6635-01-284-0206?

NSN 6635-01-284-0206 is a Fluorescent Penetrant Inspection, manufactured by Q a Special Services Incorporated Dba Granier & Associates, classified under FSC 6635 (No Item Name Available). Status: active.

What are the part numbers for NSN 6635-01-284-0206?

NSN 6635-01-284-0206 has 4 cross-referenced part numbers: GMA-1M-HY (Q a Special Services Incorporated Dba Granier & Associates), 6635-7525-0000 (Defense Supply Center Richmond Industrial Plant Equipment /dla/), A-A-58050 PT-18 (Federal Specifications Promulgated by General Services Administration Washington DC), PT-18 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 6635-01-284-0206?

There are 12 known substitutes for 6635-01-284-0206: 6130-00-197-1990, 4730-00-240-1670, 4730-00-240-1671 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GMA-1M-HY?

Key specifications for GMA-1M-HY: Special Features: C/O PENETRANT STATION; DRAIN STATION; RINSE STATION; DRYER STATION; DEVELOPER STATION & INSPECTION STATION. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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